001

Committer:
ganlikun
Date:
Sun Jun 12 14:02:44 2022 +0000
Revision:
0:13413ea9a877
00

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ganlikun 0:13413ea9a877 1
ganlikun 0:13413ea9a877 2 /** \addtogroup hal */
ganlikun 0:13413ea9a877 3 /** @{*/
ganlikun 0:13413ea9a877 4 /* mbed Microcontroller Library
ganlikun 0:13413ea9a877 5 * Copyright (c) 2014-2015 ARM Limited
ganlikun 0:13413ea9a877 6 *
ganlikun 0:13413ea9a877 7 * Licensed under the Apache License, Version 2.0 (the "License");
ganlikun 0:13413ea9a877 8 * you may not use this file except in compliance with the License.
ganlikun 0:13413ea9a877 9 * You may obtain a copy of the License at
ganlikun 0:13413ea9a877 10 *
ganlikun 0:13413ea9a877 11 * http://www.apache.org/licenses/LICENSE-2.0
ganlikun 0:13413ea9a877 12 *
ganlikun 0:13413ea9a877 13 * Unless required by applicable law or agreed to in writing, software
ganlikun 0:13413ea9a877 14 * distributed under the License is distributed on an "AS IS" BASIS,
ganlikun 0:13413ea9a877 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun 0:13413ea9a877 16 * See the License for the specific language governing permissions and
ganlikun 0:13413ea9a877 17 * limitations under the License.
ganlikun 0:13413ea9a877 18 */
ganlikun 0:13413ea9a877 19 #ifndef MBED_BUFFER_H
ganlikun 0:13413ea9a877 20 #define MBED_BUFFER_H
ganlikun 0:13413ea9a877 21
ganlikun 0:13413ea9a877 22 #include <stddef.h>
ganlikun 0:13413ea9a877 23
ganlikun 0:13413ea9a877 24 /** Generic buffer structure
ganlikun 0:13413ea9a877 25 */
ganlikun 0:13413ea9a877 26 typedef struct buffer_s {
ganlikun 0:13413ea9a877 27 void *buffer; /**< the pointer to a buffer */
ganlikun 0:13413ea9a877 28 size_t length; /**< the buffer length */
ganlikun 0:13413ea9a877 29 size_t pos; /**< actual buffer position */
ganlikun 0:13413ea9a877 30 uint8_t width; /**< The buffer unit width (8, 16, 32, 64), used for proper *buffer casting */
ganlikun 0:13413ea9a877 31 } buffer_t;
ganlikun 0:13413ea9a877 32
ganlikun 0:13413ea9a877 33 #endif
ganlikun 0:13413ea9a877 34
ganlikun 0:13413ea9a877 35 /** @}*/
ganlikun 0:13413ea9a877 36